Ref. DBP. 025 / 2018 February 21, 2018 Subject : Clarification on operating results of Year 2017 To : President The Stock Exchange of Thailand Diamond Building Products Public Company Limited and its

Products Public Company Limited and its Subsidiary (together referred to as “Corporate Group”) would like to clarify on the operating results according to the consolidated financial statements for the 1st

Thailand Diamond Building Products Public Company Limited and its Subsidiary (together referred to as “Corporate Group”) would like to clarify on the operating results according to the consolidated financial

global economy due to financial market tightening and macroeconomic headwinds which created contraction risks, especially for Thai export sectors. Nonetheless, private consumption showed a sign of

(F53 N.D. Rubber Public Company Limited (“ No.5/2017 held on November 26, 2017 which has the material resolutions as follows 1. Approved to propose the Shareholders’ Meeting to approve the Company to

situation in Thailand has shown recovery sign and economic activities began to resume, outlook for 2H20 remains uncertain. Potential rise in unemployment, slowdown in export from sluggish global economy and

through higher value packages as well as cross-sell upsell to uplift the ARPU. The company is also committed to bringing more value to customers with various partnership offerings in contents, products, and

Management Discussion and Analysis For the fourth quarter and year ended December 31, 2019 Bangkok Commercial Asset Management Public Company Limited 99 Surasak Rd, Silom, Bangrak, Bangkok 10500

company and its subsidiaries’ operating result for the 1st quarter ended 31st March 2020 Unit: THB Million Q1/2020 Q4/2019 QoQ Q1/2019 YoY Total Revenue 43,070 50,146 -14% 45,535 -5% Accounting EBITDA

of local businesses, their workers as well as increased household debt. Moreover, recovery on tourist and export sectors, key engines for Thai economy, still mainly depend on large scale vaccination in